Answers are grounded in this paper and cite their sources.
The fold content of uniaxially drawn polyhexamethylene adipamide (nylon 66) is measured as a function of annealing conditions by an infrared tilting method. Unoriented, rapidly quenched and isothermally crystallized samples were also studied as a function of annealing temperature. The incremental changes in fold content and crystallinity were compared as the samples were sequentially annealed under restraint and relaxed conditions at increasing temperatures.
No takes yet. Share an insight, caveat, or question.
Koenig et al. (1972) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: